DR. JOANNE C SIU-POST MD
NPI 1184720823
Internal Medicine - Nephrology in Hampton, VA

Active since September 16, 2006PECOS EnrolledAccepts Medicare Assignment
501 BUTLER FARM RD, STE. I, HAMPTON, VA 23666(757) 251-7469(757) 251-7470 Get Directions Write a Review

NPPES record last updated: February 17, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joanne C Siu-post Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOANNE C SIU-POST MD (NPI 1184720823) is an individual nephrology provider in Hampton, Virginia, licensed in Virginia (0101232897) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Mary Immaculate Hospital, and is a graduate of Georgetown University School Of Medicine (1996).

NPPES Registry Identity

NPI1184720823
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. JOANNE C SIU-POSTCredential: MD
Location Address501 BUTLER FARM RD, STE. IHampton, VA 23666-1564
Mailing Address501 Butler Farm Rd, Ste. IHampton, VA 23666-1564 · (757) 251-7469 · Fax (757) 251-7470
Fax(757) 251-7470
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1996
Enumeration DateSeptember 16, 2006
Last NPPES UpdateFebruary 17, 2010
NPI 1184720823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in VA · 0101232897
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
501 BUTLER FARM RD, Hampton, VA 23666

Other Identifiers 3

Medicare UPINH62384VA
Medicare ID-Type Unspecified00V018P83VA
Medicaid5877458VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Joanne C Siu-post Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567505357
PECOS Enrollment IDI20100202000408
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) Q0138
Ferumoxytol injection is a treatment for iron deficiency anemia, a condition where your body lacks enough iron. It is injected into your vein to increase iron levels, aiding in the production of healthy red blood cells. This treatment is not for ESRD patients.
5,610 services11 patients
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units Q5106
Epoetin alfa-epbx (Retacrit) is a biosimilar injection used for non-ESRD (End-Stage Renal Disease). It helps your body make more red blood cells, increasing your energy and well-being. It's usually given under the skin or into a vein by a healthcare professional.
1,660 services19 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
385 services209 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
310 services158 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
265 services107 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
183 services154 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mary Immaculate Hospital

Acute Care Hospitals · Newport News, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490041
Location2 Bernardine DriveNewport News, VA 23602 · Newport News City County
Emergency services Birthing friendly

Sentara Williamsburg Regional Medical Center

Acute Care Hospitals · Williamsburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490066
Location100 Sentara CircleWilliamsburg, VA 23188 · James City County
Emergency services Birthing friendly

Sentara Careplex Hospital

Acute Care Hospitals · Hampton, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490093
Location3000 Coliseum DriveHampton, VA 23666 · Hampton City County
Emergency services Birthing friendly

Riverside Doctors' Hospital Of Williamsburg

Acute Care Hospitals · Williamsburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490143
Location1500 Commonwealth AvenueWilliamsburg, VA 23185 · James City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
98%177 patients4/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
91%1,230 patients4/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
45%348 patients3/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
89%537 patients4/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
43%862 patients2/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 91% · 339 patients
98%339 patients
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 350 patients
0%350 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers15 claims630 services$0.29 avg. paid by Medicare
Cyclosporine, oral, 25 mg J7515
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims2,310 services$0.61 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
4 suppliers24 claims24 services$18.93 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers20 claims20 services$12.59 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Nephrology)
501 BUTLER FARM RD, SUITE B
HAMPTON, VA 23666
Internal Medicine (Nephrology)
501 BUTLER FARM RD, STE. I
HAMPTON, VA 23666
Internal Medicine (Nephrology)
501 BUTLER FARM RD, SUITE I
HAMPTON, VA 23666
Nurse Practitioner (Family)
501 BUTLER FARM RD
HAMPTON, VA 23666
Internal Medicine (Nephrology)
501 BUTLER FARM RD, SUITE I
HAMPTON, VA 23666
Internal Medicine (Nephrology)
501 BUTLER FARM RD, SUITE I
HAMPTON, VA 23666
Internal Medicine (Nephrology)
501 BUTLER FARM RD, STE. I
HAMPTON, VA 23666

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanne Siu-post's NPI number?

The NPI number for Joanne Siu-post is 1184720823. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Joanne Siu-post located?

Joanne Siu-post practices at 501 Butler Farm Rd Ste. I, Hampton, VA 23666. The listed phone number is (757) 251-7469.

What is Joanne Siu-post's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Joanne Siu-post enrolled in Medicare?

Yes. Joanne Siu-post is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Joanne Siu-post affiliated with any hospitals?

According to CMS data, Joanne Siu-post is affiliated with Mary Immaculate Hospital, Sentara Williamsburg Regional Medical Center, Sentara Careplex Hospital and Riverside Doctors' Hospital Of Williamsburg.

When was this NPI record last updated?

The NPPES record for Joanne Siu-post was last updated on February 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.